30
OPTION CABLE
RPM 113 7674/1
PIN 18
IGNITION
SENSE
1
8
P
IN
C
O
NN
E
C
T
O
R
DB
-2
5
CO
N
N
E
C
TO
R
(F
EM
ALE)
P3
J100
PIN 13
DB
-2
5
CO
N
N
E
C
TO
R
(M
A
L
E
)
T
O
BE
SU
PP
L
IED
BY C
U
ST
OM
ER
FUSE 1A (OPTIONAL)
VEH
IC
L
E
F
U
S
E
BLOC
K
Figure 15 – Ignition Sense Option
Microphone Hanger/Hook Switch Mounting – 344A4678P1
The microphone hanger or Hook Switch should be mounted in a location
convenient to the operator where it will not interfere with the safe operation
of the vehicle or be a hazard to the vehicle passengers. The hanger or hook
switch is designed to mount with the open end of the mounting button slot
pointed upward.
1.
Use the hanger or Hook Switch as a template to mark and drill the
mounting holes. Mount the hanger or hook switch with the self-tapping
screws provided.
2.
Connect microphone connector to connector on control unit and secure
with captive screw.
N O TE
Do not torque microphone connector screw greater than 2 in-
lb. Alternatively, finger tight plus 1/4 turn is acceptable.
Antenna
Installation instructions for the antenna are packaged with the antenna. The
antenna must be installed in accordance with good engineering practice for
optimum results.